9. All IP addresses in the range 186.220 .64.0 to rg6.220.Tr.2b4 arc
kept in a vLAN. The correct netmask so that messages are broaclcast
only within this VLAN is
A. 186.220.255.255
B. 186.220.248.0
c. 186.220.248.255
D. 186.220.8.0
10. on a Lin'x system, a person found that it is possible to disprav
thc contents of a file named /usr/foolpublic/award.rrtml b't
coulcl not list the files in the directory usirrg Is /usr/f oolpublic.
The permissions on the directory may have been
A. rwxr-x--x
B. rwxr-xr--
C. rhrxr-xr-x
D. IVone of the Above